Home / 1,573,245.26-2,171,062.68-875,514.27

Finding the Fourth Proportional to 1,573,245.26, 2,171,062.68 and 875,514.27

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Solution

The fourth proportional to 1,573,245.26, 2,171,062.68 and 875,514.27 is: 1,208,200.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,245.26 : 2,171,062.68 = 875,514.27 : x
  2. Step 2: Convert to fraction form
    1,573,245.26/2,171,062.68 = 875,514.27/x
  3. Step 3: Cross multiply
    1,573,245.26x = 2,171,062.68 × 875,514.27
  4. Step 4: Simplify right side
    1,573,245.26x = 1,900,796,363,401.45
  5. Step 5: Solve for x
    x = 1,900,796,363,401.45/1,573,245.26
  6. Step 6: Final answer
    x = 1,208,200.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.